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<TITLE>JavaScript Source Code 3000:  Clocks:  On/Off Clock</TITLE>
<META HTTP-EQUIV="JavaScript Source Code 3000" CONTENT = "no-cache">
<META NAME="date" CONTENT="2000-09-09">
<META NAME="channel" CONTENT="Web Developer">
<META NAME="author" CONTENT="JavaScript Source Code 3000">
<META NAME="section" CONTENT="Clocks">
<META NAME="description" CONTENT="This JavaScript example will display a JavaScript clock with an optional on/off switch.">
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<BODY BGCOLOR=#ffffff vlink=#0000ff onload="TOfunc()">

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<b><A HREF="../index.htm" /" TARGET="_top">
Home</A> </b><img src="../img/arrow.gif" /img/arrow.gif" height=13 width=7 border=0 alt="}"> <b><A HREF="index.htm" /clocks/"><font color="#FF0000">Clocks</font></A> </b>
<img src="../img/arrow.gif" /img/arrow.gif" height=13 width=7 border=0 alt="}"> <FONT COLOR="#006666">On/Off Clock</FONT></b></FONT><BR>
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<!-- Description --><!--content_start-->

This JavaScript example will display a JavaScript clock with an optional on/off switch.
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<!-- Demonstration -->
<script language="JavaScript">  
var enabled = 0;    
function TOfunc() {       
TO = window.setTimeout( "TOfunc()", 1000 );       
var today = new Date();       
document.forms[0].elements[0].value = today.toString();    
}
</SCRIPT>

<script language="JavaScript">  
function Stopfunc() {       
clearTimeout(TO);     
var enabled = 0;   
}
</SCRIPT>
<CENTER>
<FORM>
<input type="text" name="disp" value="" size=25 onFocus="this.blur()"><br>
<input type="radio" name="rad" value="OFF" onClick="Stopfunc();"> OFF
<input type="radio" name="rad" value="ON" checked onClick="TOfunc();"> ON<br>
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<tr><td BGCOLOR=yellow><font FACE="helvetica,arial,geneva"><b>JavaScript Source Code 3000:  Clocks:  On/Off Clock</b>
<p>Simply click inside the window below, use your cursor to highlight the script, and copy (type Control-c or Apple-c) the script into a new file in your text editor (such as Note Pad or Simple Text) and save (Control-s or Apple-s).  The script is yours!!!<br><br></font></td></tr>
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<form NAME="copy">

<DIV align="center">
<input type=button value="Highlight All" onClick="javascript:this.form.txt.focus();this.form.txt.select();">&nbsp;&nbsp;&nbsp;&nbsp;
<INPUT TYPE="text" NAME="total" VALUE="Script Size:  1.00 KB  " size="24">
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<textarea NAME="txt" ROWS=20 COLS=75 WRAP=VIRTUAL>

&lt;!-- TWO STEPS TO INSTALL ON/OFF CLOCK:

   1.  Add the onload event handler into the BODY tag of your page
   2.  Put the designated code into the BODY of your HTML document  --&gt;

&lt;!-- STEP ONE:  Add the onload event handler into the BODY tag  --&gt;

&lt;BODY onload="TOfunc()"&gt;

&lt;!-- STEP TWO:  Put this code into the BODY of your HTML document  --&gt;

&lt;SCRIPT LANGUAGE="JavaScript"&gt;

&lt;! &gt;
&lt;! &gt;

var enabled = 0;    
function TOfunc() {       
TO = window.setTimeout( "TOfunc()", 1000 );       
var today = new Date();       
document.forms[0].elements[0].value = today.toString();    
}
&lt;/SCRIPT&gt;

&lt;CENTER&gt;
&lt;FORM&gt;
&lt;CENTER&gt;
&lt;input type="text" name="disp" value="" size=25 onFocus="this.blur()"&gt;&lt;br&gt;
&lt;input type="radio" name="rad" value="OFF"  onClick="if( enabled ) {        clearTimeout( TO );     enabled = 0;     }"&gt; 
OFF
&lt;input type="radio" name="rad" value="ON"  checked  onClick="     if( !enabled ) {        
TO = setTimeout( 'TOfunc()', 1000 );        enabled = 1;     }" &gt; 
ON&lt;br&gt;
&lt;/CENTER&gt;
&lt;/FORM&gt;

 

&lt;!-- Script Size:  1.00 KB  --&gt;
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